Olympics 2012

Andrea Baldini of Italy reacts after his match against Alexey Cheremisinov of Russia during men's individual foil fencing at the 2012 Summer Olympics, Tuesday, July 31, 2012, in London. (AP Photo/Andrew Medichini)

Rower Julien Bahain, of France's men's double sculls team, is comforted by his girlfriend after his team finished fifth in a semifinal and failed to advance to the final round in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Tuesday, July 31, 2012. (AP Photo/Chris Carlson)

Chen Ruolin and Wang Hao of China compete during the women's synchronized 10-meter platform diving final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Tuesday, July 31, 2012. China won the gold medal in the event. (AP Photo/Mark J. Terrill)

U.S. gymnasts, from left to right, Gabrielle Douglas, Alexandra Raisman, Jordyn Wieber, McKayla Maroney and Kyla Ross react as they watch the screen that displays results declaring them winners of the gold medal during the Artistic Gymnastic women's team final at the 2012 Summer Olympics, Tuesday, July 31, 2012, in London. (AP Photo/Gregory Bull)

Deni Deni of Indonesia competes during the men's 69-kg weightlifting competition at the 2012 Summer Olympics, Tuesday, July 31, 2012, in London. (AP Photo/Mike Groll)

Egypt's Fatma Rashed, left, and Sara Mohamed Baraka recover after finishing last in a lightweight women's rowing double sculls repechage in Eton Dorney, near Windsor, England, at the 2012 Summer Olympics, Tuesday, July 31, 2012. (AP Photo/Natacha Pisarenko)

Yoshiaki Oiwa of Japan riding Noonday de Conde falls during competition in the equestrian eventing cross-country stage at the 2012 Summer Olympics, Monday, July 30, 2012, in London. (AP Photo/Ng Han Guan)

Christine Girard of Canada reacts while competing in the women's 63-kg weightlifting competition at the 2012 Summer Olympics, Tuesday, July 31, 2012, in London. (AP Photo/Ng Han Guan)

Goalkeeper Stefano Tempesti of Italy is unable to stop a penalty shot by Christos Afroudakisv of Greece during a preliminary men's water polo match at the 2012 Summer Olympics, Tuesday, July 31, 2012, in London. (AP Photo/Julio Cortez)

Gymnast Jennifer Pinches from Britain performs on the balance beam during the Artistic Gymnastic women's team final at the 2012 Summer Olympics, Tuesday, July 31, 2012, in London. (AP Photo/Julie Jacobson)

Venezuela's Junior Antonio Sanchez Rivero competes during the men's 69-kg weightlifting competition at the 2012 Summer Olympics, Tuesday, July 31, 2012, in London. (AP Photo/Mike Groll)

Spain's Pau Gasol lays up a shot as he breaks past Australia's Aron Baynes at the 2012 Summer Olympics, Tuesday, July 31, 2012, in London. (AP Photo/Charles Krupa)

A supporter of Lithuania reacts during the team's basketball game against Nigeria at the 2012 Summer Olympics on Tuesday, July 31, 2012, in London. (AP Photo/Emilio Morenatti)

Venus Williams of the United States screams during her match against Aleksandra Wozniak of Canada at the All England Lawn Tennis Club in Wimbledon, London at the 2012 Summer Olympics, Tuesday, July 31, 2012. (AP Photo/Elise Amendola)

U.S. gymnast Gabrielle Douglas performs on the balance beam during the Artistic Gymnastics women's team final at the 2012 Summer Olympics, Tuesday, July 31, 2012, in London. (AP Photo/Julie Jacobson)

Two Chinese fans pause for photos prior to the Women's Synchronized 10 Meter Platform Diving final at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics, London, Tuesday, July 31, 2012. (AP Photo/Jae C. Hong)

U.S. gymnasts U.S. gymnast McKayla Maroney, Kyla Ross, Alexandra Raisman, Gabrielle Douglas and Jordyn Wieber bite their gold medals at the Artistic Gymnastics women's team final at the 2012 Summer Olympics, Tuesday, July 31, 2012, in London. (AP Photo/Matt Dunham)

Argentina's Alexis Gonzalez (16) dives for the ball during a men's volleyball preliminary match against Italy at the 2012 Summer Olympics Tuesday, July 31, 2012, in London. (AP Photo/Chris O'Meara)

United States' Scott Weltz competes in a men's 200-meter breaststroke swimming heat at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Tuesday, July 31, 2012. (AP Photo/Michael Sohn)

China's Gao Lihua, left, and Belgium's Lieselotte van Lindt battle to control possession of the ball during their women's preliminary hockey match at the 2012 Summer Olympics, Tuesday, July 31, 2012, in London. Belgium's goal was disqualified and the match ended scoreless. (AP Photo/Bullit Marquez)